Best Quiet Muffler For Atv: Compare 28mm and 38mm Options

#1 · Best Overall

1. XLJOY 38mm Quiet Muffler

• Compatible with Vehicle Type: Atv,Dirt Bike
• Material: Stainless Steel

Best for: 38 mm ATV and pit-bike owners.

Why it ranks #1: Its listing explicitly calls it a mute silence quiet muffler for ATV and 125cc–160cc pit dirt bikes, with a stated 38mm fit.

A 38 mm size and a title identifying it as a quiet muffler give the XLJOY listing two direct decision points for ATV and pit-bike owners. Its stated fitment covers 125cc, 140cc, 150cc, and 160cc machines, making it a focused choice when those details match the vehicle.

The 38 mm measurement is the key connection check for a replacement, and the listed 125cc–160cc range narrows the intended ATV and pit dirt-bike applications. Stainless steel is the specified material, while the package includes one muffler. Those details support evaluating it as a simple replacement component, but the supplied information does not name vehicle models, describe installation hardware, or provide a measured sound level.

Skip it if you need named Polaris Sportsman model fitments; WQSING 1260715-489 lists specific Sportsman variants and years.

This suits an ATV or pit-bike owner in the stated 125cc–160cc range seeking a quiet-style 38 mm muffler. Because no specific models or installation hardware are detailed, check the actual connection and vehicle application.

Listed on Amazon as: 38mm Mute Silence Quiet Exhaust Muffler For 125cc 140cc 150cc 160cc ATV Pit Dirt Bike

#2 · Polaris Fit

2. WQSING Polaris Muffler

• Compatible with Vehicle Type: ATV
• Weight: 4.72 kg

Best for: Polaris Sportsman replacement buyers.

Why it ranks #2: It targets specified Polaris Sportsman 335 and 500 models and lists effective noise reduction, making it a focused ATV option for those machines.

Named Polaris Sportsman fitments are the clearest reason to consider this WQSING muffler: the listing covers selected Sportsman 335 and 500 models from specified model years. It also states effective noise reduction, making it a targeted option for an owner seeking a quieter replacement for one of those listed ATVs.

The fitment details identify Sportsman 335 and 500 variants, including 4×4, RSE, and DUSE versions across listed model years, so buyers can compare their ATV against specific applications. Part numbers 1260715-489 and 1260715-029 are also supplied as identification references. The listing describes effective noise reduction, connecting the replacement purpose to quieter riding. Since the specifications say no components are included, this is a muffler listing rather than a bundled installation-hardware package.

Skip it if you need a universal 38–51 mm slip-on for several vehicle types; Fast Pro F17130008 lists that pipe range and multiple applications.

This is aimed at owners of the specifically listed Polaris Sportsman variants who want a noise-reducing muffler. Match the model and year details carefully; the listing does not include additional installation components.

Listed on Amazon as: Muffler Silencer 1260715-489 Compatible with Polaris Sportsman 500

#3 · Noise-Reduction Option

3. DREAM MOTION 38mm Muffler

• Compatible with Vehicle Type: ATV, Motorcycle, Scooter
• Material: Aluminum
• Weight: 1.06 kg

Best for: 38 mm ATV and pit-bike fitments.

Why it ranks #3: The listing says its tail section reduces noise and names ATV compatibility, with a 38mm version for the specified 50cc–190cc range.

A tail-section silencer specifically described as reducing noise is the central appeal of this DREAM MOTION muffler. This 38 mm version is listed for 50cc–190cc motorcycles, offering a noise-conscious replacement option for buyers whose vehicle and exhaust connection match the stated size and engine range.

The listed 38 mm configuration gives buyers a size to compare against their existing exhaust, while the stated 50cc–190cc motorcycle range covers a broad span of smaller machines. Its tail-section muffler is described as reducing noise, which makes sound reduction a direct part of the product’s stated purpose. The aluminum construction and included muffler clamp are also relevant to a replacement installation; however, the supplied facts do not name specific vehicle models or quantify the sound reduction.

Skip it if you want a removable DB killer and a stated 38–51 mm range; YZCHAIN HQL-QKV-66S825 lists both.

This fits buyers prioritizing the stated noise-reduction feature on a smaller motorcycle, ATV, or scooter, provided the 38 mm configuration matches. Its broad engine range is not a substitute for checking the actual vehicle and exhaust dimensions.

Listed on Amazon as: DREAM MOTION 28mm/38mm Motorcycle Exhaust Muffler Removable Noise Reduction Silencer Powersports Parts For Honda CRF50 125cc 150cc 190cc KAYO YX ZS KLX SSR Quad ATV Dirt Pit Bike Accessories (38mm)

#4 · Quiet-Focused Fit

4. TC-Motor 38mm Quiet Muffler

• Compatible with Vehicle Type: Dirt Bike
• Material: Metal

Best for: 125–160cc pit-bike owners.

Why it ranks #4: Its title specifies a mute silence quiet 38mm muffler for 125cc–160cc pit dirt bikes, though the stated compatible vehicle type is dirt bike.

The 38 mm size and stated 125cc, 140cc, 150cc, and 160cc pit-bike fitments make this TC-Motor muffler a focused option for owners of those machines. Its title identifies it as a quiet muffler, so its appeal is straightforward for a buyer seeking a quieter-style replacement in that engine range.

Rather than listing broad ATV or scooter compatibility, the supplied fitment centers on 125cc–160cc pit dirt bikes, giving buyers a narrower application to compare with their machine. The 38 mm measurement is the relevant connection detail, while the metal construction is the listed material. The package includes one muffler and a bottle opener. Because the listing warns that the same model can use different parts, comparing the stock part and dimensions is especially important before ordering.

Skip it if you need a muffler explicitly listed for ATVs as well as pit bikes; XLJOY XLJOY lists ATV and dirt-bike fitment.

This is for pit-bike owners in the stated 125cc–160cc range seeking a quiet-style muffler. Its narrow listed application and warning about model variations make matching the stock part and 38 mm size essential.

Listed on Amazon as: 38mm Mute Silence Quiet Exhaust Muffler For 125cc 140cc 150cc 160cc Pit Dirt Bike

#5 · Small-ATV Fit

5. RZEOZU 25-28mm Muffler

• Compatible with Vehicle Type: ATV, Go Kart, Lawn Mower, Motorcycle

Best for: Owners of listed 110–125cc machines.

Why it ranks #5: The listing names several 50cc–125cc ATV families, including TaoTao and Coolster, and also lists larger minibike engine compatibility.

Its compatibility list names familiar 110cc and 125cc pit-bike and ATV applications, giving owners of those machines a more targeted starting point than a broadly sized universal muffler. RZEOZU also lists some Coleman minibikes and Predator engines, extending the stated use beyond the small ATV and dirt-bike fitments.

The fitment list includes models such as SSR 125/110, TTR 90/125, Apollo 110/125, and selected Taotao and Coolster ATVs, which helps buyers compare against named machines rather than relying only on engine size. It also lists Coleman B200-series minibikes and Predator engines. The supplied component is a slip-on muffler, so this is a replacement-oriented option; the listing’s model-specific exclusions matter when narrowing compatibility, including its stated Apollo RFZ 125 and Honda-model caveats.

Skip it if you own an Apollo RFZ 125 or another excluded Honda model; FVRITO PQG012-28YZH lists several Honda and Chinese-bike applications.

This suits owners whose machine appears in RZEOZU’s named fitment list, especially selected 110–125cc ATVs and pit bikes. Treat the stated exclusions as important boundaries, and match your exact model before selecting this slip-on.

Listed on Amazon as: 25-28mm Slip on Muffler Silencer for Dirt Pit Bike ATV 125cc 110cc

#6

6. FVRITO 28mm Muffler

• Compatible with Vehicle Type: Dirt Pit Bike
• Material: Aluminum
• Weight: 0.65 kg

Best for: Chinese ATV and pit-bike replacements.

Why it ranks #6: Its stated fit covers many 50cc–125cc Chinese ATVs and gives a 28mm inlet and outlet size, but it does not claim quiet performance.

A 28 mm inlet and outlet define this FVRITO muffler’s sizing, while its fitment list names numerous Chinese ATVs and pit bikes from 50cc to 125cc. Those concrete details make it a replacement candidate for owners matching both the connection size and a listed application, rather than a general large-pipe universal muffler.

The stated 28 mm inlet and outlet provide measurements to compare with the existing exhaust connection before installation. The fitment list includes selected TaoTao, Coolster, Apollo, and other 50cc–125cc ATV and dirt-bike applications, helping narrow the search by vehicle family and engine size. The package includes an exhaust muffler, and additional facts mention a clamp and gasket. The listing says there are no installation instructions, so buyers should account for that during their replacement workflow.

Skip it if you need installation instructions included; SHIQINHA SH-XYG01-Y lists exhaust clamps and a heat shield with its muffler.

This suits owners of listed Chinese 50cc–125cc ATVs and pit bikes who can match the 28 mm connection. The product’s compatibility claims are specific, but the listing provides no installation instructions.

Listed on Amazon as: 1.1" 28mm Muffler for 125cc 110cc Pit Dirt Bike SSR Tao tao Coolster

#7

7. SHIQINHA 28mm Muffler

• Compatible with Vehicle Type: ATV, Go Kart, Motorcycle
• Material: Metal
• Weight: 0.74 kg

Best for: Small-engine ATV and minibike owners.

Why it ranks #7: It lists ATV compatibility and many small-engine fits, plus exhaust clamps and a heat shield; its 1.1-inch size requires careful matching.

A 28 mm slip-on inlet is the key fit point on this SHIQINHA muffler, with listed compatibility spanning small 4-stroke engines and several Predator and Honda GX sizes. That broad range can help owners of pit bikes, mini bikes, ATVs, go-karts, and other small-engine equipment look for one replacement-style silencer.

The product lists 110cc and 125cc 4-stroke engines alongside 47cc–50cc 2-stroke engines and multiple small OHV engines, so its stated applications extend beyond pit bikes to mini bikes, go-karts, lawn mowers, and generators. A 28 mm connection is the practical sizing reference when assessing a replacement. Strong exhaust clamps are included to secure the pipe, and the package also lists an exhaust heat shield, which gives buyers the named hardware rather than a bare silencer.

Skip it if you need a listed 38–51 mm inlet; YZCHAIN HQL-QKV-66S825 covers that larger pipe range.

Small-engine ATV, pit-bike, and go-kart owners can consider this when their exhaust connection is 28 mm and their engine falls within the listed range. Check those dimensions and engine details before choosing it.

Listed on Amazon as: 28mm Exhaust Muffler Silencer Compatible with 125cc 110cc 50cc 90cc Pit Dirt Bike CRF50 SSR Tao tao Coolster Apollo, 1.1" Universal Motorcycle Slip on Muffler for ATV Mini Bike Go Kart Parts

#8

8. YZCHAIN 38-51mm Muffler

• Compatible with Vehicle Type: Bike, Motorcycle, Dirt Bike, Scooter, Atv…

Best for: Riders seeking adjustable exhaust sound.

Why it ranks #8: It fits stated 38–51mm pipes and includes a DB killer for a quieter sound, but its listing offers broad rather than specific ATV fitment.

A removable DB killer lets riders choose between a quieter sound with the insert in place and a louder tone with it removed. That adjustment, paired with a stated 38–51 mm pipe range, makes the YZCHAIN slip-on a flexible option for dirt bikes, ATVs, and scooters with compatible exhaust dimensions.

The 38–51 mm fit range gives buyers a concrete measurement to compare with their existing pipe, while the listing says installation requires no cutting or welding. That can simplify a slip-on replacement when the dimensions match. Its carbon-fiber shell over an aluminum core is described as lightweight and resistant to heat and corrosion. The removable DB killer adds a practical sound choice, but the supplied information does not give a sound-level measurement or vehicle-specific fit list.

Skip it if you need a named Polaris Sportsman fitment rather than a universal pipe-size match; WQSING 1260715-489 lists specific Sportsman models.

Choose this for a dirt bike, ATV, or scooter owner who wants a removable sound insert and measures a compatible 38–51 mm pipe. Its universal sizing is the boundary: the listing does not identify specific vehicle models.

Listed on Amazon as: Universal Slip-On Motorcycle Exhaust Muffler, 38-51mm for Dirt Bike ATV

#9

9. LEIMO KPARTS Slip-On Muffler

• Compatible with Vehicle Type: Bike,Motorcycle,Dirt Bike,Scooter,Atv,Scooters
• Material: Aluminum, Stainless Steel
• Weight: 1.37 kg

Best for: Universal-fit riders wanting a DB killer.

Why it ranks #9: It lists ATV compatibility for 38–51mm pipes and a removable DB killer, but provides less specific ATV model fitment than higher-ranked options.

A removable DB killer gives this LEIMO KPARTS muffler a selectable sound setup, while its 38–51 mm range covers a variety of listed bike styles. That combination can suit an ATV or dirt-bike owner seeking a universal slip-on, as long as the existing exhaust pipe falls within the specified diameter range.

The stated 38–51 mm pipe range is the key fit check across dirt bikes, street bikes, scooters, ATVs, and quads. The removable DB killer offers a way to change the sound effect, rather than committing to one insert configuration. Aluminum and stainless steel are the listed materials, and the product description notes corrosion and rust resistance. These features make it relevant to a replacement workflow, but no vehicle-specific fitments or sound measurements are supplied.

Skip it if you need a named Polaris Sportsman replacement instead of a universal slip-on; WQSING 1260715-489 lists Sportsman fitments.

This is for riders wanting a universal slip-on with a removable sound insert across the listed vehicle types. Confirm that the pipe measures 38–51 mm; the listing supplies no model-by-model vehicle compatibility.

Listed on Amazon as: Motorcycle Slip On Muffler,1.5-2" Carbon Fiber Unversal Slip on Silencers

#10

10. Fast Pro Hexagon Muffler

• Compatible with Vehicle Type: Atv,Bike,Dirt,Dirt Bike,Motorcycle,Scooter
• Material: Aluminum, Stainless Steel, Titanium
• Weight: 3.3 lb

Best for: Universal 38–51 mm pipe owners.

Why it ranks #10: This universal muffler lists ATV use and a 38–51mm connection range, but gives no quiet-focused feature or specific ATV model compatibility.

A 390 mm length and 38–51 mm connection range give this Fast Pro hexagon muffler two concrete measurements for assessing a universal slip-on fit. The listing covers ATVs, dirt bikes, street bikes, scooters, and quads, making it relevant when the exhaust pipe size matches those dimensions.

The 38–51 mm connection range is the main compatibility check across the listed vehicle types, while the 390 mm length helps buyers assess available installation space. The package includes an exhaust pipe and hardware, supporting a replacement workflow with listed mounting pieces. Aluminum, stainless steel, and titanium are the named materials. Installation instructions are not included, so buyers should be prepared to handle installation without a supplied guide; no sound insert or noise-reduction feature is stated.

Skip it if you need an adjustable sound insert; LEIMO KPARTS CF-SO-UNI-365 lists a removable DB killer for changing sound effect.

Consider this for a compatible 38–51 mm pipe where the 390 mm length and included hardware suit the installation. It spans several vehicle types, but the listing provides no installation instructions or stated noise-control feature.

Listed on Amazon as: Universal 1.5-2" Inlet Hexagon Exhaust Muffler Pipe Slip On Scooter Motorcycle ATV Dirt Street Bike